Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
October 19, 2010
Patent Application Number
12152536
Date Filed
May 15, 2008
Patent Primary Examiner
Patent abstract
Certain reversible surfactants, treatment fluids, and methods of use employing such reversible surfactants in subterranean applications are provided. In one embodiment, the methods comprise: providing a treatment fluid comprising a base fluid and a reversible surfactant that comprises a hydrophobic portion and a nitrogen-containing functional group that is capable of reacting with carbon dioxide to form a salt; and introducing the treatment fluid into at least a portion of a subterranean formation.
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